Centralized the definition of the INCDIR script in tools/Config.mk

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5346 42af7a65-404d-4744-a932-0658087f49c3

46 files changed, 236 insertions, 88 deletions

diff --git a/NxWidgets/UnitTests/CButton/Makefile b/NxWidgets/UnitTests/CButton/Makefile
index 87649ac3c..01bca12a5 100644
--- a/NxWidgets/UnitTests/CButton/Makefile
+++ b/NxWidgets/UnitTests/CButton/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CButtonArray/Makefile b/NxWidgets/UnitTests/CButtonArray/Makefile
index 03f7624f9..84d19277e 100644
--- a/NxWidgets/UnitTests/CButtonArray/Makefile
+++ b/NxWidgets/UnitTests/CButtonArray/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CCheckBox/Makefile b/NxWidgets/UnitTests/CCheckBox/Makefile
index 715fe4dad..5aa96e618 100644
--- a/NxWidgets/UnitTests/CCheckBox/Makefile
+++ b/NxWidgets/UnitTests/CCheckBox/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CGlyphButton/Makefile b/NxWidgets/UnitTests/CGlyphButton/Makefile
index db91bdfbc..ec0c5d5d3 100644
--- a/NxWidgets/UnitTests/CGlyphButton/Makefile
+++ b/NxWidgets/UnitTests/CGlyphButton/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CImage/Makefile b/NxWidgets/UnitTests/CImage/Makefile
index fb2640446..5970d59d1 100644
--- a/NxWidgets/UnitTests/CImage/Makefile
+++ b/NxWidgets/UnitTests/CImage/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CKeypad/Makefile b/NxWidgets/UnitTests/CKeypad/Makefile
index 36ae2f543..b0aba9603 100644
--- a/NxWidgets/UnitTests/CKeypad/Makefile
+++ b/NxWidgets/UnitTests/CKeypad/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CLabel/Makefile b/NxWidgets/UnitTests/CLabel/Makefile
index 2ddfbbf42..9a5fa1321 100644
--- a/NxWidgets/UnitTests/CLabel/Makefile
+++ b/NxWidgets/UnitTests/CLabel/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CLatchButton/Makefile b/NxWidgets/UnitTests/CLatchButton/Makefile
index a44e7e954..e50db8914 100644
--- a/NxWidgets/UnitTests/CLatchButton/Makefile
+++ b/NxWidgets/UnitTests/CLatchButton/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CLatchButtonArray/Makefile b/NxWidgets/UnitTests/CLatchButtonArray/Makefile
index a11c9bfd6..544167ec9 100644
--- a/NxWidgets/UnitTests/CLatchButtonArray/Makefile
+++ b/NxWidgets/UnitTests/CLatchButtonArray/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CListBox/Makefile b/NxWidgets/UnitTests/CListBox/Makefile
index a396d4b01..1161460b4 100644
--- a/NxWidgets/UnitTests/CListBox/Makefile
+++ b/NxWidgets/UnitTests/CListBox/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CProgressBar/Makefile b/NxWidgets/UnitTests/CProgressBar/Makefile
index 11b802f92..6fee2fac9 100644
--- a/NxWidgets/UnitTests/CProgressBar/Makefile
+++ b/NxWidgets/UnitTests/CProgressBar/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CRadioButton/Makefile b/NxWidgets/UnitTests/CRadioButton/Makefile
index b642ebaf3..97e8a398e 100644
--- a/NxWidgets/UnitTests/CRadioButton/Makefile
+++ b/NxWidgets/UnitTests/CRadioButton/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CScrollbarHorizontal/Makefile b/NxWidgets/UnitTests/CScrollbarHorizontal/Makefile
index c952fd1e2..952ec4c6b 100644
--- a/NxWidgets/UnitTests/CScrollbarHorizontal/Makefile
+++ b/NxWidgets/UnitTests/CScrollbarHorizontal/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CScrollbarVertical/Makefile b/NxWidgets/UnitTests/CScrollbarVertical/Makefile
index 81b8ced26..4e44699ee 100644
--- a/NxWidgets/UnitTests/CScrollbarVertical/Makefile
+++ b/NxWidgets/UnitTests/CScrollbarVertical/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CSliderHorizonal/Makefile b/NxWidgets/UnitTests/CSliderHorizonal/Makefile
index e31f1f033..5bc6c84c6 100644
--- a/NxWidgets/UnitTests/CSliderHorizonal/Makefile
+++ b/NxWidgets/UnitTests/CSliderHorizonal/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CSliderVertical/Makefile b/NxWidgets/UnitTests/CSliderVertical/Makefile
index 3a86b57e9..4c6a660f0 100644
--- a/NxWidgets/UnitTests/CSliderVertical/Makefile
+++ b/NxWidgets/UnitTests/CSliderVertical/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/CTextBox/Makefile b/NxWidgets/UnitTests/CTextBox/Makefile
index b73ce8f4a..8fde36bb0 100644
--- a/NxWidgets/UnitTests/CTextBox/Makefile
+++ b/NxWidgets/UnitTests/CTextBox/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/UnitTests/nxwm/Makefile b/NxWidgets/UnitTests/nxwm/Makefile
index cfcdef750..73cb0b42a 100644
--- a/NxWidgets/UnitTests/nxwm/Makefile
+++ b/NxWidgets/UnitTests/nxwm/Makefile
@@ -35,7 +35,6 @@
 
 TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ NXWIDGETS_DIR="$(TESTDIR)/../../libnxwidgets"
 NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
 NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
 
-INCDIR=$(TOPDIR)/tools/incdir.sh
 ifeq ($(WINTOOL),y)
   CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
   CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
diff --git a/NxWidgets/libnxwidgets/Makefile b/NxWidgets/libnxwidgets/Makefile
index 4673c1f98..880117a24 100644
--- a/NxWidgets/libnxwidgets/Makefile
+++ b/NxWidgets/libnxwidgets/Makefile
@@ -33,7 +33,6 @@
 #
 #################################################################################
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 
 # Control build verbosity
@@ -87,8 +86,8 @@ ifeq ($(WINTOOL),y)
 INCDIROPT = -w
 endif
 
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(NXWIDGETDIR)/include}
-CXXFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(NXWIDGETDIR)/include}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(NXWIDGETDIR)/include}
+CXXFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(NXWIDGETDIR)/include}
 DEPPATH = --dep-path src
 VPATH = src
 
diff --git a/NxWidgets/nxwm/Makefile b/NxWidgets/nxwm/Makefile
index 372f3c186..81b9dcdeb 100644
--- a/NxWidgets/nxwm/Makefile
+++ b/NxWidgets/nxwm/Makefile
@@ -33,7 +33,6 @@
 #
 #################################################################################
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 
 # Control build verbosity
@@ -89,10 +88,10 @@ ifeq ($(WINTOOL),y)
 INCDIROPT = -w
 endif
 
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(NXWMDIR)/include}
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(NXWIDGETDIR)/include}
-CXXFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(NXWMDIR)/include}
-CXXFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(NXWIDGETDIR)/include}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(NXWMDIR)/include}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(NXWIDGETDIR)/include}
+CXXFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(NXWMDIR)/include}
+CXXFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(NXWIDGETDIR)/include}
 
 DEPPATH = --dep-path src
 VPATH = src
diff --git a/apps/interpreters/ficl/Makefile b/apps/interpreters/ficl/Makefile
index e905b9eff..550c2fd2d 100644
--- a/apps/interpreters/ficl/Makefile
+++ b/apps/interpreters/ficl/Makefile
@@ -35,14 +35,11 @@
 
 BUILDDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
 # Tools
 
-INCDIR = $(TOPDIR)/tools/incdir.sh
-
 ifeq ($(WINTOOL),y)
 INCDIROPT = -w
 endif
diff --git a/apps/modbus/ascii/Make.defs b/apps/modbus/ascii/Make.defs
index 3e9967283..d4cb38f97 100644
--- a/apps/modbus/ascii/Make.defs
+++ b/apps/modbus/ascii/Make.defs
@@ -39,6 +39,6 @@ CSRCS += mbascii.c
 
 DEPPATH += --dep-path ascii
 VPATH += :ascii
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(APPDIR)/modbus/ascii}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(APPDIR)/modbus/ascii}
 
 endif
diff --git a/apps/modbus/functions/Make.defs b/apps/modbus/functions/Make.defs
index 48f60d506..ba4a243c1 100644
--- a/apps/modbus/functions/Make.defs
+++ b/apps/modbus/functions/Make.defs
@@ -38,4 +38,4 @@ CSRCS += mbfuncinput.c mbfuncother.c mbutils.c
 
 DEPPATH += --dep-path functions
 VPATH += :functions
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(APPDIR)/modbus/functions}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(APPDIR)/modbus/functions}
diff --git a/apps/modbus/nuttx/Make.defs b/apps/modbus/nuttx/Make.defs
index 96484217b..3990ccd97 100644
--- a/apps/modbus/nuttx/Make.defs
+++ b/apps/modbus/nuttx/Make.defs
@@ -37,4 +37,4 @@ CSRCS += portevent.c portother.c portserial.c porttimer.c
 
 DEPPATH += --dep-path nuttx
 VPATH += :nuttx
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(APPDIR)/modbus/nuttx}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(APPDIR)/modbus/nuttx}
diff --git a/apps/modbus/rtu/Make.defs b/apps/modbus/rtu/Make.defs
index 8b9c68c77..d9e3b29c0 100644
--- a/apps/modbus/rtu/Make.defs
+++ b/apps/modbus/rtu/Make.defs
@@ -39,6 +39,6 @@ CSRCS += mbcrc.c mbrtu.c
 
 DEPPATH += --dep-path rtu
 VPATH += :rtu
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(APPDIR)/modbus/rtu}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(APPDIR)/modbus/rtu}
 
 endif
diff --git a/apps/modbus/tcp/Make.defs b/apps/modbus/tcp/Make.defs
index 30860be3a..4cd2adb75 100644
--- a/apps/modbus/tcp/Make.defs
+++ b/apps/modbus/tcp/Make.defs
@@ -39,6 +39,6 @@ CSRCS += mbtcp.c
 
 DEPPATH += --dep-path tcp
 VPATH += :tcp
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(APPDIR)/modbus/tcp}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(APPDIR)/modbus/tcp}
 
 endif
diff --git a/apps/netutils/thttpd/cgi-src/Makefile b/apps/netutils/thttpd/cgi-src/Makefile
index 60efb08e7..bb8e36457 100644
--- a/apps/netutils/thttpd/cgi-src/Makefile
+++ b/apps/netutils/thttpd/cgi-src/Makefile
@@ -1,7 +1,7 @@
 ############################################################################
 # apps/netutils/cgi-src/Makefile
 #
-#   Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2009, 2011-2012 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -40,7 +40,7 @@ ifeq ($(WINTOOL),y)
 INCDIROPT	= -w
 endif
 
-CFLAGS		+= ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" "$(APPDIR)/netutils/thttpd" "$(APPDIR)/netutils/thttpd/cgi-src"}
+CFLAGS		+= ${shell $(INCDIR) $(INCDIROPT) "$(CC)" "$(APPDIR)/netutils/thttpd" "$(APPDIR)/netutils/thttpd/cgi-src"}
 CGIBINDIR	= $(APPDIR)/netutils/thttpd/cgi-bin
 CLEANFILES	= *.o redirect ssi phf
 
diff --git a/misc/pascal/nuttx/Makefile b/misc/pascal/nuttx/Makefile
index af4e4d412..939c9322d 100644
--- a/misc/pascal/nuttx/Makefile
+++ b/misc/pascal/nuttx/Makefile
@@ -35,7 +35,6 @@
 
 PCODEDIR := ${shell pwd | sed -e 's/ /\\ /g'}
 
--include $(TOPDIR)/.config
 -include $(TOPDIR)/Make.defs
 include $(APPDIR)/Make.defs
 
@@ -45,7 +44,6 @@ ifeq ($(DIRLINK),)
 DIRLINK = $(TOPDIR)/tools/link.sh
 DIRUNLINK = $(TOPDIR)/tools/unlink.sh
 endif
-INCDIR = $(TOPDIR)/tools/incdir.sh
 
 ifeq ($(WINTOOL),y)
 INCDIROPT = -w
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog
index 0f92fdf7a..31700214f 100644
--- a/nuttx/ChangeLog
+++ b/nuttx/ChangeLog
@@ -3613,3 +3613,6 @@
 	  critical CFLAG values that cannot be passed on the CMD.exe command line
 	  (line '=').  mkdeps.c is a work in progress that will, hopefully,
 	  replace both mkdeps.sh and mkdeps.bat.
+	* tools/Config.mk:  Centralize the definition of the scrpt that will be
+	  used to generated header file include paths for the compiler.  This
+	  needs to be centralized in order to support the Windows native build.
diff --git a/nuttx/binfmt/Makefile b/nuttx/binfmt/Makefile
index 365997be8..378a737f6 100644
--- a/nuttx/binfmt/Makefile
+++ b/nuttx/binfmt/Makefile
@@ -38,7 +38,7 @@
 ifeq ($(WINTOOL),y)
 INCDIROPT		= -w
 endif
-CFLAGS			+= ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/sched}
+CFLAGS			+= ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/sched}
 
 # Basic BINFMT source files 
 
diff --git a/nuttx/configs/stm32f4discovery/winbuild/Make.defs b/nuttx/configs/stm32f4discovery/winbuild/Make.defs
index 75051da51..28cf8a561 100644
--- a/nuttx/configs/stm32f4discovery/winbuild/Make.defs
+++ b/nuttx/configs/stm32f4discovery/winbuild/Make.defs
@@ -130,7 +130,7 @@ ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS += -g
 endif
 
-HOSTCC = mingw-gcc.exe
+HOSTCC = mingw32-gcc.exe
 HOSTINCLUDES = -I.
 HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
 HOSTLDFLAGS =
diff --git a/nuttx/drivers/analog/Make.defs b/nuttx/drivers/analog/Make.defs
index d94e39758..425193f7e 100644
--- a/nuttx/drivers/analog/Make.defs
+++ b/nuttx/drivers/analog/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # drivers/analog/Make.defs
 #
-#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -76,12 +76,12 @@ endif
 ifeq ($(CONFIG_DAC),y)
   DEPPATH += --dep-path analog
   VPATH += :analog
-  CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/analog}
+  CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/analog}
 else
 ifeq ($(CONFIG_ADC),y)
   DEPPATH += --dep-path analog
   VPATH += :analog
-  CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/analog}
+  CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/analog}
 endif
 endif
 
diff --git a/nuttx/drivers/bch/Make.defs b/nuttx/drivers/bch/Make.defs
index bc22df8e2..2745fcfff 100644
--- a/nuttx/drivers/bch/Make.defs
+++ b/nuttx/drivers/bch/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # drivers/bch/Make.defs
 #
-#   Copyright (C) 2008, 2011 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2011-2012 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -46,7 +46,7 @@ CSRCS += bchlib_setup.c bchlib_teardown.c bchlib_read.c bchlib_write.c \
 
 DEPPATH += --dep-path bch
 VPATH += :bch
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/bch}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/bch}
 
 endif
 endif
diff --git a/nuttx/drivers/input/Make.defs b/nuttx/drivers/input/Make.defs
index 8b009760c..8afd76f89 100644
--- a/nuttx/drivers/input/Make.defs
+++ b/nuttx/drivers/input/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # drivers/input/Make.defs
 #
-#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -71,6 +71,6 @@ endif
 
 DEPPATH += --dep-path input
 VPATH += :input
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/input}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/input}
 endif
 
diff --git a/nuttx/drivers/lcd/Make.defs b/nuttx/drivers/lcd/Make.defs
index 575751d39..8b6d30052 100644
--- a/nuttx/drivers/lcd/Make.defs
+++ b/nuttx/drivers/lcd/Make.defs
@@ -67,6 +67,6 @@ endif
 
 DEPPATH += --dep-path lcd
 VPATH += :lcd
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/lcd}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/lcd}
 endif
 
diff --git a/nuttx/drivers/mmcsd/Make.defs b/nuttx/drivers/mmcsd/Make.defs
index 410da741b..0ba5efb7f 100644
--- a/nuttx/drivers/mmcsd/Make.defs
+++ b/nuttx/drivers/mmcsd/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # drivers/mmcsd/Make.defs
 #
-#   Copyright (C) 2008, 2011 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2008, 2011-2012 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -49,7 +49,7 @@ endif
 
 DEPPATH += --dep-path mmcsd
 VPATH += :mmcsd
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/mmcsd}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/mmcsd}
 
 endif
 
diff --git a/nuttx/drivers/power/Make.defs b/nuttx/drivers/power/Make.defs
index 45c6aebc3..9e6307ae2 100644
--- a/nuttx/drivers/power/Make.defs
+++ b/nuttx/drivers/power/Make.defs
@@ -47,7 +47,7 @@ CSRCS += pm_activity.c pm_changestate.c pm_checkstate.c pm_initialize.c pm_regis
 
 POWER_DEPPATH := --dep-path power
 POWER_VPATH := :power
-POWER_CFLAGS := ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/power}
+POWER_CFLAGS := ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/power}
 
 endif
 
@@ -73,7 +73,7 @@ endif
 
 POWER_DEPPATH := --dep-path power
 POWER_VPATH := :power
-POWER_CFLAGS := ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/power}
+POWER_CFLAGS := ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/power}
 
 endif
 
diff --git a/nuttx/drivers/sensors/Make.defs b/nuttx/drivers/sensors/Make.defs
index 866ccb053..17750831e 100644
--- a/nuttx/drivers/sensors/Make.defs
+++ b/nuttx/drivers/sensors/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # drivers/sensors/Make.defs
 #
-#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -57,4 +57,4 @@ endif
 
 DEPPATH += --dep-path sensors
 VPATH += :sensors
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/sensors}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/sensors}
diff --git a/nuttx/drivers/usbdev/Make.defs b/nuttx/drivers/usbdev/Make.defs
index f1b3c405a..782c18545 100644
--- a/nuttx/drivers/usbdev/Make.defs
+++ b/nuttx/drivers/usbdev/Make.defs
@@ -59,5 +59,5 @@ CSRCS += usbdev_trace.c usbdev_trprintf.c
 
 DEPPATH += --dep-path usbdev
 VPATH += :usbdev
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbdev}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbdev}
 endif
diff --git a/nuttx/drivers/usbhost/Make.defs b/nuttx/drivers/usbhost/Make.defs
index fd54ab53e..91753ef31 100644
--- a/nuttx/drivers/usbhost/Make.defs
+++ b/nuttx/drivers/usbhost/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # drivers/usbhost/Make.defs
 #
-#   Copyright (C) 2010-2011 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2010-2012 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -54,4 +54,4 @@ endif
 
 DEPPATH += --dep-path usbhost
 VPATH += :usbhost
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbhost}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbhost}
diff --git a/nuttx/drivers/wireless/Make.defs b/nuttx/drivers/wireless/Make.defs
index f47f7666a..86ea90e25 100644
--- a/nuttx/drivers/wireless/Make.defs
+++ b/nuttx/drivers/wireless/Make.defs
@@ -1,7 +1,7 @@
 ############################################################################
 # drivers/wireless/Make.defs
 #
-#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -43,5 +43,5 @@ CSRCS += cc1101.c ISM1_868MHzGFSK100kbps.c ISM2_905MHzGFSK250kbps.c
 
 DEPPATH += --dep-path wireless/cc1101
 VPATH += :wireless/cc1101
-CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/wireless/cc1101}
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/wireless/cc1101}
 endif
diff --git a/nuttx/graphics/Makefile b/nuttx/graphics/Makefile
index f638587ba..09d7cfa26 100644
--- a/nuttx/graphics/Makefile
+++ b/nuttx/graphics/Makefile
@@ -44,34 +44,34 @@ endif
 
 include nxglib/Make.defs
 DEPPATH		+= --dep-path nxglib
-CFLAGS		+= ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxglib}
+CFLAGS		+= ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxglib}
 
 include nxbe/Make.defs
 DEPPATH		+= --dep-path nxbe
-CFLAGS		+= ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxbe}
+CFLAGS		+= ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxbe}
 
 ifeq ($(CONFIG_NX_MULTIUSER),y)
 include nxmu/Make.defs
 DEPPATH		+= --dep-path nxmu
-CFLAGS		+= ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxmu}
+CFLAGS		+= ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxmu}
 else
 include nxsu/Make.defs
 DEPPATH		+= --dep-path nxsu
-CFLAGS		+= ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxsu}
+CFLAGS		+= ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxsu}
 endif
 
 include nxtk/Make.defs
 DEPPATH		+= --dep-path nxtk
-CFLAGS		+= ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxtk}
+CFLAGS		+= ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxtk}
 
 include nxfonts/Make.defs
 DEPPATH		+= --dep-path nxfonts
-CFLAGS		+= ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxfonts}
+CFLAGS		+= ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxfonts}
 
 ifeq ($(CONFIG_NXCONSOLE),y)
 include nxconsole/Make.defs
 DEPPATH		+= --dep-path nxconsole
-CFLAGS		+= ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxconsole}
+CFLAGS		+= ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)/graphics/nxconsole}
 endif
 
 ASRCS		= $(NXGLIB_ASRCS) $(NXBE_ASRCS) $(NX_ASRCS) $(NXTK_ASRCS) $(NXFONTS_ASRCS) $(NXCON_ASRCS)
diff --git a/nuttx/tools/Config.mk b/nuttx/tools/Config.mk
index 06a312fc5..3a0714c10 100644
--- a/nuttx/tools/Config.mk
+++ b/nuttx/tools/Config.mk
@@ -4,6 +4,9 @@
 #
 #   Author: Richard Cochran
 #
+# This file (along with $(TOPDIR)/.config) must be included by every
+# configuration-specific Make.defs file.
+#
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
@@ -40,28 +43,104 @@ CONFIG_ARCH       := $(patsubst "%",%,$(strip $(CONFIG_ARCH)))
 CONFIG_ARCH_CHIP  := $(patsubst "%",%,$(strip $(CONFIG_ARCH_CHIP)))
 CONFIG_ARCH_BOARD := $(patsubst "%",%,$(strip $(CONFIG_ARCH_BOARD)))
 
-# Default build rules.
+# INCDIR - Convert a list of directory paths to a list of compiler include
+#   directirves
+# Example: CFFLAGS += ${shell $(INCDIR) [options] "compiler" "dir1" "dir2" "dir2" ...}
+#
+# Note that the compiler string and each directory path string must quoted if
+# they contain spaces or any other characters that might get mangled by the
+# shell
+#
+# Depends on this setting passed as a make commaond line definition from the
+# toplevel Makefile:
+#
+#   TOPDIR - The path to the the top level NuttX directory in the form
+#     appropriate for the current build environment
+#
+# Depends on this settings defined in board-specific defconfig file installed
+# at $(TOPDIR)/.config:
+#
+#   CONFIG_WINDOWS_NATIVE - Defined for a Windows native build
+
+ifeq ($(CONFIG_WINDOWS_NATIVE),y)
+  INCDIR = "$(TOPDIR)\tools\incdir.bat"
+else
+  INCDIR = "$(TOPDIR)/tools/incdir.sh"
+endif
+
+# PREPROCESS - Default macro to run the C pre-processor
+# Example: $(call PREPROCESS, in-file, out-file)
+#
+# Depends on these settings defined in board-specific Make.defs file
+# installed at $(TOPDIR)/Make.defs:
+#
+#   CPP - The command to invoke the C pre-processor
+#   CPPFLAGS - Options to pass to the C pre-processor
 
 define PREPROCESS
 	@echo "CPP: $1->$2"
 	$(Q) $(CPP) $(CPPFLAGS) $1 -o $2
 endef
 
+# COMPILE - Default macro to compile one C file
+# Example: $(call COMPILE, in-file, out-file)
+#
+# Depends on these settings defined in board-specific Make.defs file
+# installed at $(TOPDIR)/Make.defs:
+#
+#   CC - The command to invoke the C compiler
+#   CFLAGS - Options to pass to the C compiler
+
 define COMPILE
 	@echo "CC: $1"
 	$(Q) $(CC) -c $(CFLAGS) $1 -o $2
 endef
 
+# COMPILEXX - Default macro to compile one C++ file
+# Example: $(call COMPILEXX, in-file, out-file)
+#
+# Depends on these settings defined in board-specific Make.defs file
+# installed at $(TOPDIR)/Make.defs:
+#
+#   CXX - The command to invoke the C++ compiler
+#   CXXFLAGS - Options to pass to the C++ compiler
+
 define COMPILEXX
 	@echo "CXX: $1"
 	$(Q) $(CXX) -c $(CXXFLAGS) $1 -o $2
 endef
 
+# ASSEMBLE - Default macro to assemble one assembly language file
+# Example: $(call ASSEMBLE, in-file, out-file)
+#
+# Depends on these settings defined in board-specific Make.defs file
+# installed at $(TOPDIR)/Make.defs:
+#
+#   CC - By default, the C compiler is used to compile assembly lagnuage
+#        files
+#   AFLAGS - Options to pass to the C+compiler
+
 define ASSEMBLE
 	@echo "AS: $1"
 	$(Q) $(CC) -c $(AFLAGS) $1 -o $2
 endef
 
+# ARCHIVE - Add a list of files to an archive
+# Example: $(call ARCHIVE, archive-file, "file1 file2 file3 ...")
+#
+# Note: The fileN strings may not contain spaces or  characters that may be
+# interpreted strangely by the shell
+#
+# Depends on these settings defined in board-specific Make.defs file
+# installed at $(TOPDIR)/Make.defs:
+#
+#   AR - The command to invoke the archiver (includes any options)
+#
+# Depends on this settings defined in board-specific defconfig file installed
+# at $(TOPDIR)/.config:
+#
+#   CONFIG_WINDOWS_NATIVE - Defined for a Windows native build
+
 ifeq ($(CONFIG_WINDOWS_NATIVE),y)
 define ARCHIVE
 	@echo "AR: $2"
diff --git a/nuttx/tools/Makefile.host b/nuttx/tools/Makefile.host
index 882a3c0ae..478625008 100644
--- a/nuttx/tools/Makefile.host
+++ b/nuttx/tools/Makefile.host
@@ -37,6 +37,13 @@ TOPDIR ?= ${shell pwd}/..
 -include $(TOPDIR)/Make.defs
 include ${TOPDIR}/tools/Config.mk
 
+# strtok_r is used in some tools, but does not seem to be available in
+# the MinGW environment.
+
+ifneq ($(CONFIG_WINDOWS_NATIVE),y)
+  HOSTCFLAGS += -D HAVE_STRTOK_C
+endif
+
 all: mkconfig$(HOSTEXEEXT) mkversion$(HOSTEXEEXT) mksyscall$(HOSTEXEEXT) bdf-converter$(HOSTEXEEXT) mksymtab$(HOSTEXEEXT) mkdeps$(HOSTEXEEXT)
 default: mkconfig$(HOSTEXEEXT) mksyscall$(HOSTEXEEXT) mkdeps$(HOSTEXEEXT)
 
diff --git a/nuttx/tools/README.txt b/nuttx/tools/README.txt
index 3c9730d00..38efc7a3f 100644
--- a/nuttx/tools/README.txt
+++ b/nuttx/tools/README.txt
@@ -1,5 +1,5 @@
 tools/README.txt
-^^^^^^^^^^^^^^^^
+================
 
 This README file addresses the contents of the NuttX tools/ directory.
 
@@ -8,22 +8,38 @@ that are necessary parts of the the NuttX build system.  These files
 include:
 
 README.txt
+----------
 
-  This file
+  This file!
+
+Config.mk
+---------
+
+  This file contains common definitions used by many configureation files.
+  This file (along with <nuttx>/.config) must be included at the top of
+  each configuration-specific Make.defs file like:
+
+    -include $(TOPDIR)/.config
+    include $(TOPDIR)/tools/Config.mk
+
+  Subsequent logic within the configuration-specific Make.defs file may then
+  override these default definitions as necessary.
 
 configure.sh
+------------
 
   This is a bash script that is used to configure NuttX for a given
   target board.  See configs/README.txt or Documentation/NuttxPortingGuide.html
   for a description of how to configure NuttX with this script.
 
 discover.py
+-----------
 
   Example script for discovering devices in the local network.
   It is the counter part to apps/netutils/discover
 
-
 mkconfig.c, cfgparser.c, and cfgparser.h
+----------------------------------------
 
   These are Cs file that are used to build mkconfig program.  The mkconfig
   program is used during the initial NuttX build.
@@ -38,11 +54,13 @@ mkconfig.c, cfgparser.c, and cfgparser.h
   NuttX configuration that can be included by C files.
 
 cmdconfig.c
+-----------
 
   This C file can be used to build a utility for comparing two NuttX
   configuration files.
 
 mkexport.sh and Makefile.export
+-------------------------------
 
   These implement part of the top-level Makefile's 'export' target.  That
   target will bundle up all of the NuttX libraries, header files, and the
@@ -51,6 +69,7 @@ mkexport.sh and Makefile.export
   options from the top-level Make.defs file.
 
 mkfsdata.pl
+-----------
 
   This perl script is used to build the "fake" file system and CGI support
   as needed for the apps/netutils/webserver.  It is currently used only
@@ -61,6 +80,7 @@ mkfsdata.pl
   by Adam Dunkels.  uIP has a license that is compatible with NuttX.
 
 mkversion.c, cfgparser.c, and cfgparser.h
+-----------------------------------------
 
   This is C file that is used to build mkversion program.  The mkversion
   program is used during the initial NuttX build.
@@ -74,6 +94,7 @@ mkversion.c, cfgparser.c, and cfgparser.h
   version.h provides version information that can be included by C files.
 
 mksyscall.c, cvsparser.c, and cvsparser.h
+-----------------------------------------
 
   This is a C file that is used to build mksyscall program.  The mksyscall
   program is used during the initial NuttX build by the logic in the top-
@@ -96,6 +117,7 @@ mksyscall.c, cvsparser.c, and cvsparser.h
   stub files as output.  See syscall/README.txt for additonal information.
 
 mksymtab.c, cvsparser.c, and cvsparser.h
+----------------------------------------
 
   This is a C file that is used to build symbol tables from common-separated
   value (CSV) files.  This tool is not used during the NuttX build, but
@@ -116,10 +138,12 @@ mksymtab.c, cvsparser.c, and cvsparser.h
     ./mksymtab.exe tmp.csv tmp.c
 
 pic32mx
+-------
 
   This directory contains build tools used only for PIC32MX platforms
 
 bdf-convert.c
+-------------
 
   This C file is used to build the bdf-converter program.  The bdf-converter
   program be used to convert fonts in Bitmap Distribution Format (BDF)
@@ -255,6 +279,7 @@ bdf-convert.c
        };
 
 Makefile.host
+-------------
 
   This is the makefile that is used to make the mkconfig program from
   the mkconfig.c C file, the cmpconfig program from cmpconfig.c C file
@@ -265,6 +290,7 @@ Makefile.host
   make -f Makefile.host <program>
 
 mkromfsimg.sh
+-------------
 
   This script may be used to automate the generate of a ROMFS file system
   image.  It accepts an rcS script "template" and generates and image that
@@ -274,6 +300,7 @@ mkdeps.sh
 mkdeps.bat
 mkdeps.c
 mknulldeps.sh
+-------------
 
   NuttX uses the GCC compilers capabilities to create Makefile dependencies.
   The bash script mkdeps.sh is used to run GCC in order to create the
@@ -317,6 +344,7 @@ mknulldeps.sh
   that mixed environment.
 
 define.sh
+---------
 
   Different compilers have different conventions for specifying pre-
   processor definitions on the compiler command line.  This bash
@@ -324,6 +352,7 @@ define.sh
   without concern for the particular compiler in use.
 
 incdir.sh
+---------
 
   Different compilers have different conventions for specifying lists
   of include file paths on the the compiler command line.  This bash
@@ -333,6 +362,7 @@ incdir.sh
 link.sh
 winlink.sh
 unlink.sh
+----------
 
   Different file system have different capabilities for symbolic links.
   Some windows file systems have no native support for symbolic links.
@@ -365,16 +395,19 @@ unlink.sh
   tried that
 
 mkimage.sh
+----------
 
   The creates a downloadable image as needed with the rrload bootloader.
 
 indent.sh
+---------
 
   This script can be used to indent .c and .h files in a manner similar
   to my coding NuttX coding style.  It doesn't do a really good job,
   however (see the comments at the top of the indent.sh file).
 
 zipme.sh
+--------
 
   I use this script to create the nuttx-xx.yy.tar.gz tarballs for
   release on SourceForge.  It is handy because it also does the
diff --git a/nuttx/tools/mkdeps.c b/nuttx/tools/mkdeps.c
index a90595c98..c688b2b75 100644
--- a/nuttx/tools/mkdeps.c
+++ b/nuttx/tools/mkdeps.c
@@ -87,6 +87,75 @@ static char *g_topdir   = NULL;
  * Private Functions
  ****************************************************************************/
 
+ /* MinGW does not seem to provide strtok_r */
+
+#ifndef HAVE_STRTOK_R
+static char *strtok_r(char *str, const char *delim, char **saveptr)
+{
+  char *pbegin;
+  char *pend = NULL;
+
+  /* Decide if we are starting a new string or continuing from
+   * the point we left off.
+   */
+
+  if (str)
+    {
+      pbegin = str;
+    }
+  else if (saveptr && *saveptr)
+    {
+      pbegin = *saveptr;
+    }
+  else
+    {
+      return NULL;
+    }
+
+  /* Find the beginning of the next token */
+
+  for (;
+       *pbegin && strchr(delim, *pbegin) != NULL;
+       pbegin++);
+
+  /* If we are at the end of the string with nothing
+   * but delimiters found, then return NULL.
+   */
+
+  if (!*pbegin)
+    {
+      return NULL;
+    }
+
+  /* Find the end of the token */
+
+  for (pend = pbegin + 1;
+       *pend && strchr(delim, *pend) == NULL;
+       pend++);
+
+  /* pend either points to the end of the string or to
+   * the first delimiter after the string.
+   */
+
+  if (*pend)
+    {
+      /* Turn the delimiter into a null terminator */
+
+      *pend++ = '\0';
+    }
+
+  /* Save the pointer where we left off and return the
+   * beginning of the token.
+   */
+
+  if (saveptr)
+    {
+      *saveptr = pend;
+    }
+  return pbegin;
+}
+#endif
+
 static void append(char **base, char *str)
 {
   char *oldbase;